What is aspirin (Bayer)?

Aspirin is in a group of drugs called salicylates (sa-LIS-il-ates). It works by reducing substances in the body that cause pain, fever, and inflammation.

Aspirin is used to treat mild to moderate pain, and also to reduce fever or inflammation. Aspirin is sometimes used to treat or prevent heart attacks, strokes, and chest pain (angina). Aspirin should be used for cardiovascular conditions only under the supervision of a doctor.

Aspirin may also be used for other purposes not listed in this medication guide.

Aspirin 325 mg EC Orange-TIM

round, orange, imprinted with T

Aspirin 325 mg EC Red-TIM

round, red, imprinted with T

Aspirin 650 mg EC-TIM

round, red, imprinted with TCL 002

Aspirin 81 mg EC-TC

round, yellow, imprinted with LOGO HEART

Aspirin 975 mg EC-TIM

oblong, white, imprinted with TCL 224

Aspirin EC 325 mg-GER

round, orange, imprinted with T

Ecotrin 325 mg

round, orange, imprinted with ECOTRIN REG

Zorprin 800 mg-PAR

oblong, white, imprinted with 57

What are the possible side effects of aspirin?

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Stop using this medication and call your doctor at once if you have any of these serious side effects:

black, bloody, or tarry stools;

coughing up blood or vomit that looks like coffee grounds;

severe nausea, vomiting, or stomach pain;

fever lasting longer than 3 days;

swelling, or pain lasting longer than 10 days; or

hearing problems, ringing in your ears.

Less serious side effects may include:

upset stomach, heartburn;

drowsiness; or

headache.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What is the most important information I should know about aspirin?

There are many brands and forms of aspirin available and not all brands are listed on this leaflet.

Aspirin should not be given to a child or teenager who has a fever, especially if the child also has flu symptoms or chicken pox. Aspirin can cause a serious and sometimes fatal condition called Reye's syndrome in children.

Stop using this medication and call your doctor at once if you have any symptoms of bleeding in your stomach or intestines. Symptoms include black, bloody, or tarry stools, and coughing up blood or vomit that looks like coffee grounds.

Avoid drinking alcohol while you are taking aspirin. Alcohol may increase your risk of stomach bleeding.

Aspirin is sometimes used to treat or prevent heart attacks, strokes, and chest pain (angina). Aspirin should be used for cardiovascular conditions only under the supervision of a doctor.